-g. >> it was obviously leaked by some government or by the international atomic energy agency, and the timing could be explained by a number of things. i think the key is that it shows just how sophisticated iran's thinking is on the nuclear weapons front. this is a country that is making very substantial progress. this diagram is just one of a lot of pieces of evidence, many of which i saw years ago and they still haven't come out and i'm sure other pieces of evidence have accumulated since then. jenna: can you share any of that evidence with us, just you and me and the rest of america right now? >> i can share what is already leaked out. they are working on a very sophisticated approach to weapons. take the diagram you just showed, people say, oh, but that weapon is three times more powerful and the hiroshima bomb, that shows that iran is a ways away. no not at all. that bomb was 67 years ago. jenna: one of the nuclear experts that the government relies upon, according to the "associated press" says listen this diagram is just kind of thinking about things, it's not really ao blueprint for what i
